2783296557

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{7001}}^1$

素因数の和:7441

約数の個数: 24

約数和(自身を含む): 4060487808

約数和(自身を除く): 1277191251

約数列:

[1, 3, 9, 163, 271, 489, 813, 1467, 2439, 7001, 21003, 44173, 63009, 132519, 397557, 1141163, 1897271, 3423489, 5691813, 10270467, 17075439, 309255173, 927765519, 2783296557]

約数ペア:

[(1, 2783296557), (3, 927765519), (9, 309255173), (163, 17075439), (271, 10270467), (489, 5691813), (813, 3423489), (1467, 1897271), (2439, 1141163), (7001, 397557), (21003, 132519), (44173, 63009)]